More and more children are suffering from eco-anxiety, which is     1    problem that causes people to worry a lot about the future of Earth and the life on it. They worry about climate change,    2    (pollute) and the loss of biodiversity. This has urged education experts     3    (call) for more teaching in schools about climate change, wildlife and the environment. So necessary is knowledge of them nowadays     4    experts believe it should be taught to all year groups.

The Teach the Future campaign finds that only one in four schoolchildren    5    (feel) they know enough about the climate crisis. It says this is leading to move children    6     (struggle) with eco-anxiety and worrying about the planet. A conservation organization, Earth Rangers,    7    (take) action to address the problem of eco-anxiety since it noticed that.

It says, Eco-anxiety does have a big effect    8    children in many ways. This includes feelings of fear and hopelessness. It is    9    (importance) to research and understand the ways in which we can help children deal with these feelings     10    (effective). In the meanwhile, schools should create conservation activities and help children teach their parents how to protect nature.

The silent killer — air pollution causes seven million premature (过早的)     1     (death) a year, not just in     2     (develop) countries but also in UK and the USA as well. In China，people are well aware of the health problems it brings.

I check every part every day. If it has heavy air pollution, I will prepare masks for my family. I dislike     3     when the air is bad. Because bad air makes it difficult for me to breathe and I think it does influence my     4     (perform) at work. A new research in china has also found a link between air quality and levels of intelligence. In the study, 25,000 people living across China     5     (test) in language and math skills last year. They found the results of those     6     lived in more polluted areas were     7     (negative) impacted, especially in languages. It adds to a growing body of evidence that air pollution has an effect not just on the lungs and heart     8     on the brain.

This research shows that the longer we are exposed to air pollution, the     9     (many) problems we’re storing up for later life. Campaigners hope this study will persuade the British government     10     (think) hard before it publishes its clean air strategy next year.